15060-55-6

Basic information

• Product Name: AMMONIUM TETRATHIOMOLYBDATE
• Synonyms: ammoniumtetrakis(sulfido)molybdate(2-);ammoniumtetrasulfidomolybdate(2-);ammoniumtetrathiomolybdate(2-);ammoniumthiomolybdate(vi);diammonium,(beta-4)-molybdate(2-tetrathioxo-;diammonium,(t-4)-molybdate(2-tetrathioxo-;diammoniumtetrathiomolybdate;thiomolybdicacid,diammoniumsalt
• CAS NO: 15060-55-6
• Molecular Formula: H8MoN2S4
• Molecular Weight: 260.28
• Product Categories: Ammonium SaltsChemical Synthesis;Catalysis and Inorganic Chemistry;Metal and Ceramic Science;Molybdenum;Salts;inorganic compound;Ammonium Salts;Catalysis and Inorganic Chemistry;Chemical Synthesis;Materials Science;Metal and Ceramic Science
• Mol File: 15060-55-6.mol
• Article Data: 0

Chemical Properties

• Melting Point: >300 °C(lit.)
• Boiling Point: °Cat760mmHg
• Flash Point: °C
• Appearance: White/Powder or Cyrstals
• Density: g/cm³
• Storage Temp.: Refrigerator (+4°C)
• Solubility: Methanol (Slightly), Water (Slightly)
• Water Solubility: Slightly soluble in water.
• Sensitive: Hygroscopic
• CAS DataBase Reference: AMMONIUM TETRATHIOMOLYBDATE(CAS DataBase Reference)
• NIST Chemistry Reference: AMMONIUM TETRATHIOMOLYBDATE(15060-55-6)
• EPA Substance Registry System: AMMONIUM TETRATHIOMOLYBDATE(15060-55-6)

Safety Data

• Hazard Codes: Xi,Xn
• Statements: 20/21/22-36/37/38
• Safety Statements: 26-36-37/39
• WGK Germany: 3
• RTECS: QA4668250
• TSCA: Yes
• Hazardous Substances Data: 15060-55-6(Hazardous Substances Data)

Usage

Uses

Used in Synthetic Chemistry:
Ammonium Tetrathiomolybdate is used as an important reagent in synthetic chemistry for its ability to facilitate the ring opening of aziridines, leading to the formation of sulfides and disulfides. This process is crucial in the synthesis of various complex organic compounds.
Used in Bioinorganic Chemistry:
In the field of bioinorganic chemistry, Ammonium Tetrathiomolybdate serves as a valuable building block. Its unique properties allow it to be incorporated into the structure of various inorganic compounds, contributing to their overall stability and reactivity.
Used in Veterinary Medicine:
Ammonium Tetrathiomolybdate is used in the treatment of copper toxicosis in animals. It acts as a chelator in vivo, effectively reducing copper levels in the body and alleviating the symptoms associated with copper poisoning.
Used in Human Medicine:
In human medicine, Ammonium Tetrathiomolybdate is employed in the treatment of Wilson's disease, a genetic disorder characterized by excessive copper accumulation in the body. By acting as a chelator, it helps to lower copper levels and prevent the onset of severe health complications.
Used in Cancer Therapy:
Ammonium Tetrathiomolybdate interferes with angiogenesis, a process that is crucial for tumor growth. By inhibiting the formation of new blood vessels, it can effectively reduce tumor growth and improve the prognosis for cancer patients.
Used in the Synthesis of Heterometallic Sulfide Clusters:
Ammonium Tetrathiomolybdate is also used in the synthesis of heterometallic sulfide clusters stabilized with dppm (bis(diphenylphosphino)methane) ligands. These clusters have potential applications in various fields, including catalysis and materials science.

Biochem/physiol Actions

Acts as a chelator in vivo to reduce copper levels. Tetrathiomolybdate interferes with angiogenesis and reduces tumor growth. Its mechanism may involve inhibition of NF-κB and downstream cytokines.

InChI:InChI=1/Mo.2H3N.4S/h;2*1H3;;;;/q;;;;;2*-1/p+2/rMoS4.2H3N/c2-1(3,4)5;;/h;2*1H3/q-2;;/p+2